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Status Reference

Note

This example is a replication of an Argo Workflow example in Hera. The upstream example can be found here.

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from hera.workflows import Container, Step, Steps, Workflow
from hera.workflows.models import ContinueOn

with Workflow(
    api_version="argoproj.io/v1alpha1",
    kind="Workflow",
    generate_name="status-reference-",
    entrypoint="status-reference",
) as w:
    with Steps(
        name="status-reference",
    ) as invocator:
        Step(
            name="flakey-container",
            continue_on=ContinueOn(
                failed=True,
            ),
            template="flakey-container",
        )
        with invocator.parallel():
            Step(
                name="failed",
                template="failed",
                when="{{steps.flakey-container.status}} == Failed",
            )
            Step(
                name="succeeded",
                template="succeeded",
                when="{{steps.flakey-container.status}} == Succeeded",
            )
    Container(
        name="flakey-container",
        args=["exit 1"],
        command=["sh", "-c"],
        image="alpine:3.6",
    )
    Container(
        name="failed",
        args=['echo "the flakey container failed"'],
        command=["sh", "-c"],
        image="alpine:3.6",
    )
    Container(
        name="succeeded",
        args=['echo "the flakey container passed"'],
        command=["sh", "-c"],
        image="alpine:3.6",
    )

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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: status-reference-
spec:
  entrypoint: status-reference
  templates:
  - name: status-reference
    steps:
    - - name: flakey-container
        template: flakey-container
        continueOn:
          failed: true
    - - name: failed
        template: failed
        when: '{{steps.flakey-container.status}} == Failed'
      - name: succeeded
        template: succeeded
        when: '{{steps.flakey-container.status}} == Succeeded'
  - name: flakey-container
    container:
      image: alpine:3.6
      args:
      - exit 1
      command:
      - sh
      - -c
  - name: failed
    container:
      image: alpine:3.6
      args:
      - echo "the flakey container failed"
      command:
      - sh
      - -c
  - name: succeeded
    container:
      image: alpine:3.6
      args:
      - echo "the flakey container passed"
      command:
      - sh
      - -c

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